A metal ring designed to provide a seating surface for a valve, poppet, engine it is made of special high-grade alloy metal that can withstand high operating temperatures. For fulid valves, see seat, valve.
Classification: Parts for compression-ignition internal combustion piston engines (diesel), nesoi
NSN 5999-00-081-8621
NSN 6620-01-406-2755
NSN 6105-01-202-1211
NSN 2925-01-625-6841
NSN 6645-00-857-0410
NSN 6135-01-336-3115
NSN 6685-01-227-2621
NSN 5960-00-480-3490
NSN 4140-01-629-6548
NSN 6135-00-405-1989
NSN 5965-01-600-0566
NSN 5990-00-499-7535